QPushButton {
    min-width: 30px;
    min-height: 30px;
    /*max-width: 30px;
    max-height: 30px;*/
    text-align: center;
}

QPushButton#PreviousPage, 
QPushButton#PreviousSeveralPage, 
QPushButton#NextPage, 
QPushButton#NextPageSeveralPage {
    background: transparent;
    border: 0px solid transparent;
    background-color: #ffffff;
    color: #007bff;
    font-family: "Ubuntu";

}

QPushButton#PreviousPage {
    border: 2px solid #dee2e6;
    border-right: 0px solid transparent;
}
QPushButton#NextPage {
    border: 2px solid #dee2e6;
}

QPushButton#PreviousSeveralPage, 
QPushButton#NextPageSeveralPage {
    border-top: 2px solid #dee2e6;
    border-bottom: 2px solid #dee2e6;
    border-left: 2px solid #dee2e6;
}

QPushButton#PreviousSeveralPage:hover, 
QPushButton#NextPageSeveralPage:hover {
    background-color: #e9ecef;
}

QPushButton#PreviousSeveralPage:checked, 
QPushButton#NextPageSeveralPage:checked {
    background-color: #e9ecef;
}

QPushButton#PreviousPage {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}

QPushButton#NextPage {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

QPushButton#PreviousPage:hover, QPushButton#NextPage:hover {
    background-color: #e9ecef;
}

QPushButton#PageButton {
    background: transparent;
    background-color: #ffffff;
    border: 0px solid transparent;
    border-top: 2px solid #dee2e6;
    border-bottom: 2px solid #dee2e6;
    color: #007bff;
    font-family: "Ubuntu";
}

QPushButton#PageButton {
    border-left: 2px solid #dee2e6;
}

QPushButton#PageButton:hover {
    background-color: #e9ecef;
}

QPushButton#PageButton:checked {
    background-color: #e9ecef;
}